<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <input type="button" name="" id="btn" value="获取数据">

    <script src="../../node_modules/jquery/dist/jquery.min.js"></script>
    <script>
    $(function(){
        $('#btn').on('click',function(){
            $.ajax({
                url:"./data.json",
                type:"get",
                dataType:"json",
                // success:function(data){
                //     console.log(data)
                // }
                
            }).then(function(data){
                console.log(data)
            })
        })
    })
    </script>
</body>
</html>